Triple

T13092208
Position Surface form Disambiguated ID Type / Status
Subject PAU E310487 entity
Predicate hasMemberRegion P285 FINISHED
Object Central American Isthmus
The Central American Isthmus is the narrow land bridge connecting North and South America, separating the Pacific Ocean from the Caribbean Sea and Atlantic Ocean.
E1204 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Central American Isthmus | Statement: [PAU, hasMemberRegion, Central American Isthmus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central American Isthmus
Context triple: [PAU, hasMemberRegion, Central American Isthmus]
  • A. Isthmus Mixe
    Isthmus Mixe is an indigenous Mixe language spoken in the Isthmus of Tehuantepec region of Oaxaca, Mexico.
  • B. Isthmus of Panama
    The Isthmus of Panama is the narrow strip of land in Central America that links North and South America and separates the Caribbean Sea from the Pacific Ocean.
  • C. Isthmus of Tehuantepec
    The Isthmus of Tehuantepec is the narrowest part of Mexico between the Gulf of Mexico and the Pacific Ocean, historically significant as a trade and transit corridor and culturally notable for its Indigenous communities.
  • D. Ofqui Isthmus
    The Ofqui Isthmus is a remote, low-lying land bridge in southern Chile that separates the Gulf of Penas from the Moraleda Channel and forms part of a tectonically active region shaped by the Liquiñe-Ofqui Fault Zone.
  • E. Isthmus of Kra region
    The Isthmus of Kra region is the narrow land bridge in southern Thailand that connects the Malay Peninsula to the Asian mainland and separates the Andaman Sea from the Gulf of Thailand.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Central American Isthmus
Triple: [PAU, hasMemberRegion, Central American Isthmus]
Generated description
The Central American Isthmus is the narrow land bridge connecting North and South America, separating the Pacific Ocean from the Caribbean Sea and Atlantic Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central American Isthmus
Target entity description: The Central American Isthmus is the narrow land bridge connecting North and South America, separating the Pacific Ocean from the Caribbean Sea and Atlantic Ocean.
  • A. Isthmus Mixe
    Isthmus Mixe is an indigenous Mixe language spoken in the Isthmus of Tehuantepec region of Oaxaca, Mexico.
  • B. Isthmus of Panama chosen
    The Isthmus of Panama is the narrow strip of land in Central America that links North and South America and separates the Caribbean Sea from the Pacific Ocean.
  • C. Isthmus of Tehuantepec
    The Isthmus of Tehuantepec is the narrowest part of Mexico between the Gulf of Mexico and the Pacific Ocean, historically significant as a trade and transit corridor and culturally notable for its Indigenous communities.
  • D. Ofqui Isthmus
    The Ofqui Isthmus is a remote, low-lying land bridge in southern Chile that separates the Gulf of Penas from the Moraleda Channel and forms part of a tectonically active region shaped by the Liquiñe-Ofqui Fault Zone.
  • E. Isthmus of Kra region
    The Isthmus of Kra region is the narrow land bridge in southern Thailand that connects the Malay Peninsula to the Asian mainland and separates the Andaman Sea from the Gulf of Thailand.
  • F. None of above.

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d806a733548190989cfd4ce981ca33 completed April 9, 2026, 8:05 p.m.
NER Named-entity recognition batch_69d9813acbac8190b2fe5e07287457cf completed April 10, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6d61629ac8190a2dfa11951a877f0 completed May 3, 2026, 4:59 a.m.
NEDg Description generation batch_69f6d6e326408190b7906c7ea8e3ef85 completed May 3, 2026, 5:02 a.m.
NED2 Entity disambiguation (via description) batch_69f6d873b978819097962c82e8ffdac8 completed May 3, 2026, 5:09 a.m.
Created at: April 9, 2026, 9:03 p.m.